/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.jute.compiler;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;

/**
 * Container for the Hadoop Record DDL. The main components of the file are
 * filename, list of included files, and records defined in that file.
 *
 */
public class JFile {

	private ArrayList<JFile> mInclFiles;
	private String mName;
	private ArrayList<JRecord> mRecords;

	/**
	 * Creates a new instance of JFile
	 *
	 * @param name      possibly full pathname to the file
	 * @param inclFiles included files (as JFile)
	 * @param recList   List of records defined within this file
	 */
	public JFile(String name, ArrayList<JFile> inclFiles, ArrayList<JRecord> recList) {
		mName = name;
		mInclFiles = inclFiles;
		mRecords = recList;
	}

	/**
	 * Generate record code in given language. Language should be all lowercase.
	 * 
	 * @param outputDirectory
	 */
	public void genCode(String language, File outputDirectory) throws IOException {
		if ("c++".equals(language)) {
			CppGenerator gen = new CppGenerator(mName, mInclFiles, mRecords, outputDirectory);
			gen.genCode();
		} else if ("java".equals(language)) {
			JavaGenerator gen = new JavaGenerator(mName, mInclFiles, mRecords, outputDirectory);
			gen.genCode();
		} else if ("c".equals(language)) {
			CGenerator gen = new CGenerator(mName, mInclFiles, mRecords, outputDirectory);
			gen.genCode();
		} else if ("csharp".equals(language)) {
			CSharpGenerator gen = new CSharpGenerator(mName, mInclFiles, mRecords, outputDirectory);
			gen.genCode();
		} else {
			throw new IOException("Cannnot recognize language:" + language);
		}
	}

	/** Strip the other pathname components and return the basename */
	String getName() {
		int idx = mName.lastIndexOf('/');
		return (idx > 0) ? mName.substring(idx) : mName;
	}
}
